| /* |
| * ==================================================================== |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| * |
| */ |
| |
| package org.apache.http.localserver; |
| |
| import java.io.IOException; |
| import java.net.InetSocketAddress; |
| import java.util.List; |
| |
| import org.apache.http.impl.nio.DefaultHttpServerIODispatch; |
| import org.apache.http.impl.nio.DefaultNHttpServerConnection; |
| import org.apache.http.impl.nio.reactor.DefaultListeningIOReactor; |
| import org.apache.http.impl.nio.reactor.ExceptionEvent; |
| import org.apache.http.impl.nio.reactor.IOReactorConfig; |
| import org.apache.http.nio.NHttpConnectionFactory; |
| import org.apache.http.nio.NHttpServerEventHandler; |
| import org.apache.http.nio.reactor.IOEventDispatch; |
| import org.apache.http.nio.reactor.IOReactorExceptionHandler; |
| import org.apache.http.nio.reactor.IOReactorStatus; |
| import org.apache.http.nio.reactor.ListenerEndpoint; |
| import org.apache.http.nio.reactor.ListeningIOReactor; |
| |
| public class HttpServerNio { |
| |
| private final DefaultListeningIOReactor ioReactor; |
| private final NHttpConnectionFactory<DefaultNHttpServerConnection> connFactory; |
| |
| private volatile IOReactorThread thread; |
| private ListenerEndpoint endpoint; |
| |
| public HttpServerNio( |
| final IOReactorConfig ioReactorConfig, |
| final NHttpConnectionFactory<DefaultNHttpServerConnection> connFactory) throws IOException { |
| super(); |
| this.ioReactor = new DefaultListeningIOReactor(ioReactorConfig); |
| this.connFactory = connFactory; |
| } |
| |
| public void setExceptionHandler(final IOReactorExceptionHandler exceptionHandler) { |
| this.ioReactor.setExceptionHandler(exceptionHandler); |
| } |
| |
| private void execute(final NHttpServerEventHandler serviceHandler) throws IOException { |
| final IOEventDispatch ioEventDispatch = new DefaultHttpServerIODispatch(serviceHandler, |
| this.connFactory); |
| this.ioReactor.execute(ioEventDispatch); |
| } |
| |
| public ListenerEndpoint getListenerEndpoint() { |
| return this.endpoint; |
| } |
| |
| public void setEndpoint(final ListenerEndpoint endpoint) { |
| this.endpoint = endpoint; |
| } |
| |
| public void start(final NHttpServerEventHandler serviceHandler) { |
| this.endpoint = this.ioReactor.listen(new InetSocketAddress(0)); |
| this.thread = new IOReactorThread(serviceHandler); |
| this.thread.start(); |
| } |
| |
| public ListeningIOReactor getIoReactor() { |
| return this.ioReactor; |
| } |
| |
| public IOReactorStatus getStatus() { |
| return this.ioReactor.getStatus(); |
| } |
| |
| public List<ExceptionEvent> getAuditLog() { |
| return this.ioReactor.getAuditLog(); |
| } |
| |
| public void join(final long timeout) throws InterruptedException { |
| if (this.thread != null) { |
| this.thread.join(timeout); |
| } |
| } |
| |
| public Exception getException() { |
| if (this.thread != null) { |
| return this.thread.getException(); |
| } else { |
| return null; |
| } |
| } |
| |
| public void shutdown() throws IOException { |
| this.ioReactor.shutdown(); |
| try { |
| join(500); |
| } catch (final InterruptedException ignore) { |
| } |
| } |
| |
| private class IOReactorThread extends Thread { |
| |
| private final NHttpServerEventHandler serviceHandler; |
| |
| private volatile Exception ex; |
| |
| public IOReactorThread(final NHttpServerEventHandler serviceHandler) { |
| super(); |
| this.serviceHandler = serviceHandler; |
| } |
| |
| @Override |
| public void run() { |
| try { |
| execute(this.serviceHandler); |
| } catch (final Exception ex) { |
| this.ex = ex; |
| } |
| } |
| |
| public Exception getException() { |
| return this.ex; |
| } |
| |
| } |
| |
| } |